ARLINGTON -- Word of the day: Impact.Carlos Gomez, the newest Ranger, can impact a game. Cole Hamels can impact a series.The Rangers welcomed the energetic Gomez to their lineup Thursday, eager for a little offensive boost. He provided it, launching the second pitch he saw into the left-field seats for a three-run homer that started the Rangers on their way to a 9-0 rout of Cleveland.And while the offense piled up more runs, it was really Hamels who did the rest.